Looking for neps and heli, offering charles darwin book

[Heli]

I am looking for N. inermis, N. dubia, N. truncata Royal, N. hamata, or any large heliamphora. I have an original Insectivorous Plants by Charles Darwin first edition for trade. It has been rebinded but other than that its is in perfect condition. I know that the book is of greater value than the plants I listed but I feel that someone in this forum would appreciate it more than I can.

 

[Heli]

 

[bluemax]

'Don't want to get your hopes up as I have nothing to trade but I do want to go on record as saying that is cool.

- Mark